The most common and most likely answer to this crossword clue is the 4 plus 6 letter word ROOF GARDEN
I've seen this crossword clue in Financial Times
R
O
O
F
G
A
R
D
E
N
More clues leading to the result ROOF GARDEN
- Run out of good English wood for site with raised beds?
- Garner food supply that's grown at highest level
- High-level plot for gore and mayhem
- Go for broke on forest where domestic growth high?
- Presumably few go over this high-blown plot?
- Fear drongo larking about in top plot?
- Bed one rises to go to
- Go for replanted forest where domestic growth high?
- Joey crushed fag end outside Queen’s penthouse terrace
- A lot above your head
Buddy explains!
The straight part
We know that "top plot" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case top plot = roof garden.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.